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ISO H11 Application:ISO standard Austenite size heat resistant steel
Category Type Steel grade Standard Country
Grades Special Alloy ISO H11 ISO ISO

Chemical composition % of the ladle analysis of grade ISO H11

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Ti(%)
Max 0.10 Max 1.0 Max 1.00 Max 0.045 Max 0.030 17.0-19.0 9.0-12.0 5x%C≤0.80
ISO standard  Austenite size heat resistant steel
Mechanical properties of grade ISO H11
Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
835 (≥) 898 (≥) 24 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 242
Physical properties of grade ISO H11
Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
736 (≥) 457 (≥) 34 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 223
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
898 279 143
ISO H11 Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
GH1131 ISO ISO
Classification and designation for superalloys and high temperature intermetallic materials
GH1140 ISO ISO
Classification and designation for superalloys and high temperature intermetallic materials
GH1138 ISO ISO
Iron-based superalloy
GH1139 ISO ISO
Iron-based superalloy
GH1167 ISO ISO
Iron-based superalloy
SUH 11M ISO ISO
Engine poppet valve information report
03X18H11 ISO ISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
06X18H11 ISO ISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X16H11M3 ISO ISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
08X16H11M3T ISO ISO
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
SUH11 ISO ISO
CNS standard heat resistant steel bar steel grade and chemical composition
ISO H11 ISO ISO
Stainless steels - Chemical composition
H11 ISO ISO
Hot-Work Tool Steel
H11 ISO ISO
Hot-Work Tool Steel
Incoloy 800 ISO ISO
Equipment used in the manufacture of resistance to stress corrosion cracking
X19CrMoNbVN11-1,1.4913 ISO ISO
Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications

Relevant products

ISO H11 Equivalent Grade Stock

Steel grade Dimension Shape Unit Quantity Delivery state Query
Incoloy800 round bar Φ115*1400 Round Bar Kgs 169 Hot-Rolled+Annealed+black Enquiry

Enquiry